AprilAire Media Air Purifier 20 x 25 (Nominal) MERV 11

AprilAire Whole Home Air Purifier - Model 1310 will protect your family and your HVAC system. The Model 1310 features an unpainted steel cabinet and comes with a 310 Clean Air Filter (MERV 11), which will remove more dust and particulate from your living space. This model has a nominal size of 20" x 20" - one of many sizes available for contractors to install into a wide variety of HVAC systems.|Can be upgraded to Healthy Home MERV 13 with a simple filter change|Made of corrosion - resistant heavy gauge galvanized steel|UL Classified MERV 11 Filter|Minimal maintenance required, simply replace filter annually